Quarterly report [Sections 13 or 15(d)]

Condensed Consolidated Balance Sheets (Parenthetical)

v3.25.1
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2025
Dec. 31, 2024
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 48,360,720 48,359,920
Common stock, shares issued (in shares) 36,184,658 36,184,658
Common stock, shares outstanding (in shares) 36,184,658 36,184,658
Series D Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, liquidation preference (in dollars per share) $ 25.00 $ 25.00
Preferred stock, shares authorized (in shares) 3,600,000 3,600,000
Preferred stock, shares issued (in shares) 2,415,000 2,415,000
Preferred stock, shares outstanding (in shares) 2,415,000 2,415,000
Series B Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, liquidation preference (in dollars per share) $ 25.00 $ 25.00
Preferred stock, shares authorized (in shares) 6,340,889 6,340,889
Preferred stock, shares issued (in shares) 5,840,889 5,840,889
Preferred stock, shares outstanding (in shares) 5,840,889 5,840,889
Series C Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, liquidation preference (in dollars per share) $ 25.00 $ 25.00
Preferred stock, shares authorized (in shares) 25,700,791 25,700,791
Preferred stock, shares issued (in shares) 9,954,863 9,954,863
Preferred stock, shares outstanding (in shares) 9,954,863 9,954,863
Series E Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, liquidation preference (in dollars per share) $ 25.00 $ 25.00
Preferred stock, shares authorized (in shares) 15,997,600 15,998,400
Preferred stock, shares issued (in shares) 251,636 252,436
Preferred stock, shares outstanding (in shares) 251,636 252,436